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HashJoinState

pgrx::pg_sys

Struct HashJoinState 

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#[repr(C)]
pub struct HashJoinState {
Show 18 fields
    pub js: JoinState,
    pub hashclauses: *mut ExprState,
    pub hj_OuterHashKeys: *mut List,
    pub hj_HashOperators: *mut List,
    pub hj_Collations: *mut List,
    pub hj_HashTable: *mut HashJoinTableData,
    pub hj_CurHashValue: u32,
    pub hj_CurBucketNo: i32,
    pub hj_CurSkewBucketNo: i32,
    pub hj_CurTuple: *mut HashJoinTupleData,
    pub hj_OuterTupleSlot: *mut TupleTableSlot,
    pub hj_HashTupleSlot: *mut TupleTableSlot,
    pub hj_NullOuterTupleSlot: *mut TupleTableSlot,
    pub hj_NullInnerTupleSlot: *mut TupleTableSlot,
    pub hj_FirstOuterTupleSlot: *mut TupleTableSlot,
    pub hj_JoinState: i32,
    pub hj_MatchedOuter: bool,
    pub hj_OuterNotEmpty: bool,

}

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§js: JoinState§hashclauses: *mut ExprState§hj_OuterHashKeys: *mut List§hj_HashOperators: *mut List§hj_Collations: *mut List§hj_HashTable: *mut HashJoinTableData§hj_CurHashValue: u32§hj_CurBucketNo: i32§hj_CurSkewBucketNo: i32§hj_CurTuple: *mut HashJoinTupleData§hj_OuterTupleSlot: *mut TupleTableSlot§hj_HashTupleSlot: *mut TupleTableSlot§hj_NullOuterTupleSlot: *mut TupleTableSlot§hj_NullInnerTupleSlot: *mut TupleTableSlot§hj_FirstOuterTupleSlot: *mut TupleTableSlot§hj_JoinState: i32§hj_MatchedOuter: bool§hj_OuterNotEmpty: bool

Trait Implementations§

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impl Clone for HashJoinState

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fn clone(&self) -> HashJoinState

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Copy for HashJoinState

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impl Debug for HashJoinState

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Default for HashJoinState

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fn default() -> HashJoinState

Returns the “default value” for a type. Read more
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impl Display for HashJoinState

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl PgNode for HashJoinState

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const CAST_TAGS: &'static [NodeTag]

PgNode values that have one of these tags can safely be cast to Self
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fn try_cast<T>(node: &T) -> Option<&Self>
where T: PgNode,

Try to safely cast node to Self
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fn as_node(&self) -> &Node

Upcast this node to a pg_sys::Node
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fn display_node(&self) -> String

Format this node Read more
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fn is_a(&self, tag: NodeTag) -> bool

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fn node_tag(&self) -> NodeTag

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fn try_as<T>(&self) -> Option<&T>
where T: PgNode,

Try to safely cast self to T

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